from flask import Blueprint, session, request, url_for, redirect

admin_blu = Blueprint("admin", __name__)

from . import views

@admin_blu.before_request
def check_admin():
    #if 不是管理原，那么直接跳转到主页
    is_admin = session.get("is_admin",False)
    #if not is_admin and 当前访问的url不是管理登录页:
    if not is_admin and not request.url.endswith(url_for("admin.login")):
        return redirect("/")
